Ngo Duc QuanLuong Huu BacDuong Van ThietVu Ngoc HungDang Duc DungAdvances in Materials Science and EngineeringCurrent Development in Lead-Free Bi0.5 (Na,K)0.5TiO3-Based Piezoelectric Materials. Quan N D,Luong H
And it is completely removed at the annealing temperature of 700°C [23, 24], causing the apparent improvement indoi:10.1155/2019/8976385Ngo Duc QuanTran Quoc ToanVu Ngoc HungMinh-Duc NguyenAdvances in Materials Science and Engineering